1447 Watch Mainspring 3.75 x 0.23 x 533 (21")(Calibers in description)
Dimensions: 3.75 x 0.23 x 533 (21")
End Type:Β Tongue End
Material: Unbreakable
Calibers:Β
Medana 354 time side

Description
Dimensions: 3.75 x 0.23 x 533 (21")
End Type:Β Tongue End
Material: Unbreakable
Calibers:Β
Medana 354 time side
